From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Confirming the handover of two Goshawk Distributor Rockers and reporting on machining tests of a new fibre material.
| Identifier | ExFiles\Box 69\1\ scan0336 | |
| Date | 2nd June 1924 | |
| X.4646 To EFC from RHC.{R. H. Coverley - Production Engineer} RHC{R. H. Coverley - Production Engineer}/LS.2.6.24. X. 4646 This is to confirm having handed to you, two Goshawk Distributor Rockers fitted with Grey fibre blocks made from the piece of fibre which you supplied. We have also carried out some machining tests, and this fibre machines much better than the previous material supplied. 1st RHC.{R. H. Coverley - Production Engineer} [signature] | ||